Frigidaire EC300W-FA Owner's Manual page 13

TIMER BUTTON
When you press this button, the timer cycles in the following
sequence: 1H → 2H → 4H → 8H → Off
MODE BUTTON
Press this button to switch between Normal, Nature, and Sleep
mode (Nature and Sleep modes are unavailable at Silent fan
speed):
a) Normal Mode: Steady fan speed
b) Nature Mode: Variable fan speed
c) Sleep Mode: Imitates Nature Mode, but fan speed will decrease every 30
minutes
LOW WATER LEVEL ALERT
If the unit detects no water continuously one minute after evaporative cooling
is turned on, evaporative cooling will turn off and the unit will beep for 10
seconds, indicating there is no water in the tank.
SEPARATE POWER OFF FUNCTION
If the water pump is raised from the tank, evaporative cooling mode will turn
off immediately. You will not be able to use evaporative cooling while the
pump is raised from the tank, but other functions can still be used.
AIR DRY FUNCTION
a) If you're ready to store the unit and want to dry the cooling pad and air
filter after using the evaporative cooling function, you can press and hold
the "fan speed" button for 3 seconds to start the air dry function.
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